package com.ganwei.mybatisplus.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import com.baomidou.mybatisplus.extension.plugins.pagination.optimize.JsqlParserCountOptimize;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * 配置类
 */
@EnableTransactionManagement
@Configuration
@MapperScan("com.ganwei.mybatisplus.system.mapper")
public class MybatisPlusConfig {
    //注册乐观锁插件
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor() {
        return new OptimisticLockerInterceptor();
    }

  
//分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        return new PaginationInterceptor();
    }


    //逻辑删除组件
    @Bean
    public ISqlInjector sqlInjector(){
        return new LogicSqlInjector();
    }

    /**
     * SQL执行效率插件
     * 设置dev test环境开启，保证我们的效率
     */
    @Bean
    @Profile({"dev","test"})
    public PerformanceInterceptor performanceInterceptor(){
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        //ms,设置sql执行的最大时间，如果超过就不执行
        //一般查询要在三秒以内
        performanceInterceptor.setMaxTime(1000);
        //格式化
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }
}
